330023881 has 8 divisors (see below), whose sum is σ = 361117728. Its totient is φ = 299112000.

The previous prime is 330023879. The next prime is 330023887. The reversal of 330023881 is 188320033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 330023881 - 2¹ = 330023879 is a prime.

It is a super-2 number, since 2×330023881² = 217831524060604322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330023887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41680 + ... + 48961.

It is an arithmetic number, because the mean of its divisors is an integer number (45139716).

Almost surely, 2^330023881 is an apocalyptic number.

It is an amenable number.

330023881 is a deficient number, since it is larger than the sum of its proper divisors (31093847).

330023881 is a wasteful number, since it uses less digits than its factorization.

330023881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90983.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 330023881 is about 18166.5594155856. The cubic root of 330023881 is about 691.0589920755.

The spelling of 330023881 in words is "three hundred thirty million, twenty-three thousand, eight hundred eighty-one".